JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://brandonaaron.net/javascripts/plugins/livequery.js?somevar=somevalue&amp;dummy=.js"></script>
<select name="pwet" class="myDropdown">
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
</select>

JavaScript

$(".myDropdown").livequery("change", function () {
    console.log("change : "+$(this).val());
    }).livequery("keypress", function() { 
       $(this).trigger("change");
    });